#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# AWL simulator - GUI
#
# Copyright 2012-2013 Michael Buesch <m@bues.ch>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#

from __future__ import division, absolute_import, print_function, unicode_literals
from awlsim.core.compat import *

from awlsim.gui import *

import getopt


def usage():
	printInfo("awlsimgui version %d.%d" % (VERSION_MAJOR, VERSION_MINOR))
	printInfo("")
	printInfo("%s [OPTIONS] [AWL-source]" % sys.argv[0])
	printInfo("")
	printInfo("Options:")
	printInfo(" -x|--extended-insns   Enable extended instructions")

def main():
	opt_awlSource = None
	opt_extInsns = False

	try:
		(opts, args) = getopt.getopt(sys.argv[1:],
			"hx",
			[ "help", "extended-insns", ])
	except getopt.GetoptError as e:
		printError(str(e))
		usage()
		return 1
	for (o, v) in opts:
		if o in ("-h", "--help"):
			usage()
			return 0
		if o in ("-x", "--extended-insns"):
			opt_extInsns = True
	if args:
		if len(args) == 1:
			opt_awlSource = args[0]
		else:
			usage()
			return 1

	mainwnd = MainWindow.start(initialAwlSource = opt_awlSource,
				   enableExtendedInstructions = opt_extInsns)
	return mainwnd.runEventLoop()

if __name__ == "__main__":
	sys.exit(main())
